| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,287 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,163 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,912 |
| Monarchies of Europe | 0 | - | 4.90 | 97,251 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,978 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,958 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,341 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,005 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,066 |
| Departments of France | 0 | - | 4.93 | 52,725 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,048 |
| Name a City - European Countries | 0 | - | 4.92 | 64,312 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,829 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,418 |
| The Only European Country ... | 0 | - | 4.91 | 213,622 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,407 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,162 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,723 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,501 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,767 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,339 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,842 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,777 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,650 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,174 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,812 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,634 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,596 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,999 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,263 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,566 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,142 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,076 |
| Counties of England | 0 | - | 4.97 | 788,690 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,708 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,160 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Slavic Countries | 0 | - | 4.96 | 110,801 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,635 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,234 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,428 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,095 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,689 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,662 |
| European Geography A-Z | 0 | - | 4.28 | 48,973 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,064 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,405 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,525 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,740 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,381 |
| Countries that Start with D | 0 | - | 4.96 | 700,907 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,780 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,002 |
| Countries that Start with H | 0 | - | 4.96 | 597,418 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,657 |
| Countries that Start with J | 0 | - | 4.98 | 595,483 |
| Countries that Start with K | 0 | - | 4.96 | 808,919 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,317 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,167 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,998 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,715 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,742 |
| Countries that Start with U | 0 | - | 4.97 | 899,587 |
| Countries that Start with V | 0 | - | 4.98 | 604,769 |
| Countries that Start with F | 0 | - | 4.83 | 611,762 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,698 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,275 |
| European Countries with One Border | 0 | - | 4.97 | 181,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,177 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,044 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,607 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,750 |
| Regions of Italy | 0 | - | 4.92 | 74,627 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,200 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| States of Germany | 0 | - | 4.96 | 149,890 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,082 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,754 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,162 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,405 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,848 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,227 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,443 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,119 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,895 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,274 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,485 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,767 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,964 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,577 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,725 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,920 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,836 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,035 |
| Countries That Border Russia | 0 | - | 4.98 | 458,691 |
| Countries Bordering France | 0 | - | 4.85 | 397,945 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,850 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,354 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,844 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,623 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,020 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,485 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,228 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,772 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,737 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,469 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,462 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,119 |
| Germany Country Quiz | 0 | - | 4.82 | 156,460 |
| Russia Country Quiz | 0 | - | 4.85 | 113,594 |
| Italy Country Quiz | 0 | - | 4.82 | 122,125 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,010 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,555 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,309 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,110 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,079 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,906 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,011 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,798 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,368 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,134 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,543 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,039 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,681 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,349 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,166 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,722 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,795 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,366 |
| Asia Map Quiz | 0 | - | 4.99 | 906,347 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,692 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,557 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,874 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,970 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,769 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,797 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,560 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,905 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,276 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,134 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,745 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,502 |
| Name a Country A-Z | 0 | - | 5.00 | 240,164 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,058 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,643 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,713 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,682 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,402 |
| Countries that Border Poland | 0 | - | 4.99 | 171,274 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,492 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,188 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,215 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,969 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,590 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,365 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Counties of Ireland | 0 | - | 4.92 | 192,899 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,189 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,499 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,657 |
| US States with an Empty Map | 0 | - | 5.00 | 618,393 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,784 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,732 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,213 |
| Which City in Europe? | 0 | - | 4.83 | 106,576 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,196 |
| NATO Countries | 0 | - | 4.98 | 275,376 |
| EU Countries Quiz | 0 | - | 4.99 | 269,642 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,672 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,923 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,903 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,758 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,651 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,957 |
| Countries with NO Military | 0 | - | 4.97 | 61,116 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,866 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,461 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,368 |
| Countries of Africa | 0 | - | 5.00 | 2,505,817 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,784 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,824 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,427 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,299 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,829 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,352 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,406 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,745 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,378 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,850 |
